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Handle arbitrary attribute modifiers (kinda)

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This commit is contained in:
ConnorSkees 2020-01-26 12:23:21 -05:00
parent c183ea8c1e
commit 63dd66f0f7
3 changed files with 18 additions and 7 deletions
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5
src/lexer.rs
View File

@ -272,7 +272,7 @@ impl<'a> Lexer<'a> {
'^' => AttributeKind::StartsWith,
'$' => AttributeKind::EndsWith,
'*' => AttributeKind::Contains,
_ => todo!("expected kind (should be error)"),
_ => todo!("Expected ']'")
};
if kind != AttributeKind::Equals {
@ -285,7 +285,7 @@ impl<'a> Lexer<'a> {
let mut case_sensitive = CaseKind::Sensitive;
while let Some(c) = self.buf.peek() {
if !c.is_alphabetic() && c != &'-' && c != &'_' && c != &'"' && c != &'\'' {
if c == &']' && !c.is_whitespace() {
break;
}
@ -326,7 +326,6 @@ impl<'a> Lexer<'a> {
.expect("this is impossible because we have already peeked");
self.pos.next_char();
value.push(tok);
self.devour_whitespace();
}
self.devour_whitespace();

4
src/selector.rs
View File

@ -346,8 +346,8 @@ pub(crate) enum CaseKind {
impl Display for CaseKind {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
match self {
Self::InsensitiveCapital => write!(f, " I"),
Self::InsensitiveLowercase => write!(f, " i"),
Self::InsensitiveCapital => write!(f, "I"),
Self::InsensitiveLowercase => write!(f, "i"),
Self::Sensitive => write!(f, ""),
}
}

16
tests/main.rs
View File

@ -129,12 +129,24 @@ mod test_selectors {
test!(selector_attribute_any, "[attr] {\n color: red;\n}\n");
test!(
selector_attribute_any_lower_case_insensitive,
"[attr i] {\n color: red;\n}\n"
"[attr=val i] {\n color: red;\n}\n"
);
test!(
selector_attribute_any_upper_case_insensitive,
"[attr I] {\n color: red;\n}\n"
"[attr=val I] {\n color: red;\n}\n"
);
test!(
selector_attribute_arbitrary_modifier,
"[attr=val c] {\n color: red;\n}\n"
);
test!(
selector_attribute_i_in_attr,
"[atitr=val] {\n color: red;\n}\n"
);
// test!(
// selector_attribute_i_in_val,
// "[attr=vail] {\n color: red;\n}\n"
// );
test!(
selector_attribute_equals,
"[attr=val] {\n color: red;\n}\n"